42300090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22381}}^1$

素因数の和:22404

約数の個数: 64

約数和(自身を含む): 128920320

約数和(自身を除く): 86620230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22381, 44762, 67143, 111905, 134286, 156667, 201429, 223810, 313334, 335715, 402858, 470001, 604287, 671430, 783335, 940002, 1007145, 1208574, 1410003, 1566670, 2014290, 2350005, 2820006, 3021435, 4230009, 4700010, 6042870, 7050015, 8460018, 14100030, 21150045, 42300090]

約数ペア:

[(1, 42300090), (2, 21150045), (3, 14100030), (5, 8460018), (6, 7050015), (7, 6042870), (9, 4700010), (10, 4230009), (14, 3021435), (15, 2820006), (18, 2350005), (21, 2014290), (27, 1566670), (30, 1410003), (35, 1208574), (42, 1007145), (45, 940002), (54, 783335), (63, 671430), (70, 604287), (90, 470001), (105, 402858), (126, 335715), (135, 313334), (189, 223810), (210, 201429), (270, 156667), (315, 134286), (378, 111905), (630, 67143), (945, 44762), (1890, 22381)]